Huawei SUN2000 3,6KTL-L1 User Manual

4
Preparing Cables
3.1
•
To ensure that the inverter can be safely disconnected from the power grid when an
exception occurs, connect an AC switch to the AC side of the inverter. Select an appropriate
AC switch in accordance with local industry standards and regulations.
•
Connect cables in accordance with the local installation laws and regulations.
•
Before connecting cables, ensure that the DC switch of the solar inverter and all the switches
connected to it are set to OFF. Otherwise, the high voltage produced by the solar inverter
may cause electric shocks.
3
Connecting Cables
No.
Cable
Type
Conductor Cross
-
Sectional Area Range
Outer Diameter
1
Protective earthing
(PE) cable
Single
-core outdoor
copper cable
4
–10 mm
2
N/A
2
AC output power
cable
Two
-core (L and N) or
three
-core (L, N, and
PE) outdoor copper
cable
4
–6 mm
2
10
–21 mm
3
DC input power
cable and
(optional) battery
cable
Standard outdoor PV
cable in the industry
4
–6 mm
2
5.5
–9 mm
4
(Optional) Signal
cable
Outdoor shielded
twisted pair cable
When cables are
crimped:
0.20–0.35
mm
2
When
cables are not
crimped:
0.20–1 mm
2
⚫
four-
hole rubber
plug: 4–8 mm
⚫
two-
hole rubber
plug: 8–11 mm
Prepare cables based on site requirements.
• Do not connect loads between the inverter and the AC switch that directly connects to the
inverter. Otherwise, the switch may trip by mistake.
• If an AC switch is used with specifications beyond local standards, regulations, or Huawei's
recommendations, the switch may fail to turn off in a timely manner in case of exceptions,
causing serious faults.
Each inverter must be equipped with an AC output switch. Multiple inverters cannot connect
to the same AC output switch.

Huawei SUN2000 3,6KTL-L1 Specifications

General

Max. efficiency	98.4%
Dimensions (W x H x D)	365 x 365 x 156 mm
Operating temperature range	-25°C to +60°C
IP rating	IP65
Topology	Transformerless
Nominal AC voltage	230 V
Max. input voltage	600 V
Max. input current per MPPT	11 A
Number of MPP trackers	2
Max. short-circuit current per MPPT	15 A
Cooling	Natural convection
Maximum Input Current	22 A
Rated AC power	3600 W
Max. apparent power	3600 VA
Communication interfaces	RS485
MPP voltage range	90 V - 560 V
Maximum Output Power	3600 W
MPPT Voltage Range	90 V to 560 V